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形容词、副词的原级、比较级和最高级
1、规则变化:
(1)在原级的后面加上er,est构成比较级和最高级。
a)直接加er,est ：
b)以重读闭音节结尾的,要双写最后一个辅音字母,后加er,est：
c)以辅音字母+y结尾的,先把y改为i再加上er,est：
(2)两个音节或两个以上的音节的,在原级前加more / most.
3、不规则变化:
4、形容词和副词的原级、比较级和最高级的用法：
(1)讲述某人/物自身的情况时,用原级。基本句型是：
如：
He is very old now.
(他现在很老了)
They ran quite fast.
(它们跑得相当快)
The weather looks rather bad.
(天气看上去相当糟)
I am so happy!
(我是如此的快乐)
☆表示两者之间没有差别时,使用句型：
如：He is as excited as his younger sister.
(他和他妹妹一样兴奋)
Lily rode her bike as slowly as an old lady.
(莉莉骑车像老太太一样慢)
They picked as many apples asthe farmers (did).
(他们摘的苹果和农民一样多)
☆表示第一个人比不上第二个人时,使用句型：
如：
He is not so / as excited as his younger sister.
(他没他妹妹那么兴奋)
Lily did not ride her bike so / as slowly as an oldlady.
(莉莉骑车不像老太太那样慢)
They didn’t pick so / asmany apples as the farmers (did).
(他们摘的苹果不如农民多)
(2)讲述两者有差异,第一个人物超过第二个人物时,用比较级。基本句型：
如：A modern train is much faster than a car.
(现代的火车比轿车快多了)
This book didn’t cost me more than that one.
(这本书花费我的钱不比那本多)
讲述两者有差异,第一个人物不及第二个人物时,用比较级。句型是：
如：I think English is less difficult than maths.
(我认为英语不比数学难)
Do you think it less important to learn a foreign language?
(你认为学外语不那么重要吗？)
(3)讲述某人/物是一群之中最突出的一个时,用最高级。句型是：
如：The Changjiang River is the longestin China.
(长江是中国最长的河流)
He jumped (the) highest ofthe three (boys).
(三个男生中他跳得最高)
本文如果对你有帮助，请点赞收藏《形容词 副词的三级变化 最全知识点+例句》，同时在此感谢原作者。
